KS B ISO 10893-1-2023 钢管无损检测第1部分:验证液压密封性的无缝和焊接(埋弧焊除外)钢管的自动电磁检测
Non-destructive testing of steel tubes — Part 1: Automated electromagnetic testing of seamless and welded(except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness